Icon for iOS app related to card game trainer

Might be the design is not so trendy but I tried to d it bright and eye catching. There are a lot of gambling apps that in the same niche while they are for absolutely different goals.

Colours are not accidental. The green one imitates the poker table. Red and black a normal card colours, also as a shapes. Yellow and orange are for imitating card combination rating. That's exactly what the person could teach using the app.

Currently app is available here https://apps.apple.com/ru/app/pocket-hands/id1482297505 (just to compare)

I would appreciate your opinion regarding my work.